Article Per Year (5 Year)
p-Index From 2021 - 2026
0.23
P-Index
This Author published in this journals
All Journal Jurnal Infra Jurnal Titra International Journal of Humanities Education and Social Sciences
William Surya Wijaya
Program Studi Teknik Informatika Universitas Kristen Petra
Humanities Computer Science & IT Economics, Econometrics & Finance Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Social Sciences Other

Published : 3 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 1 Documents
Search
Journal : Jurnal Titra

 1 
Penentuan Ukuran Pemesanan Material dengan Memperhatikan Decay Inventory dan Quantity Unit Discount Wijaya, William Surya; Widyadana, I Gede Agus
Jurnal Titra Vol 1, No 1 (2013)
Publisher : Jurnal Titra

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (78.005 KB)

Abstract

In this paper we develop decay inventory with quantity unit discounts models. The models are built by considering purchasing and saving cost. The models are compared with Wagner Within model. The analyzes are conducted using a sensitivity analysis to changes in deteriorating rate, setup cost, inventory cost, purchase cost and changes in the number of demand. The model analysis is done by generating 50 random data. Result from the study shows that savings cost model 1.4% is better than purchasing cost model. The cost of Wagner Within model is 1.5% lower than the model with purchasing cost and  not significantly different than the model that consider the savings cost. 
Co-Authors Andreas Handojo I Gede Agus Widyadana Putranto, Algooth Silvia Rostianingsih